| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.67 | 13.588% | $88.2238 | $88.22 | $88.20 | $88.20 |
| Purchase #2 | $85.97 | 8.323% | $93.1253 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $36.92 | 13.622% | $41.9492 | $41.95 | $41.95 | $41.90 |
| Purchase #4 | $11.48 | 4.210% | $11.9633 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $130.85 | 10.585% | $144.7005 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $7.81 | 5.871% | $8.2685 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $236.95 | 6.702% | $252.8304 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $587.65 | $641.0610 | $641.06 | $641.05 | $641.00 | |